HIEOS is an open source implementation of, primarily server-side, Integrating the Healthcare Enterprise (IHE) Integration Profiles including Cross Enterprise Document Sharing (XDS.b) and Cross Community Access (XCA) integration profiles.
LDAP WebService is a SOAP based layer for an LDAP server that supports the following operations:
(1) Create
(2) Update
(3) Rename
(4) Delete
(5) Move
(6) Search
A schema (DTD) has been published to define the communication (Request/Response) dialect.